a texas tower to rubble within seconds. >>> and cyber snare. why searching for this "harry potter" star online could be hazardous to your computer's potter" star online could be hazardous to your computer's health. potter" star could be hazardous to your computer's health. >>> hello, and very good morning to you. i'm veronica de la cruz. a new poll finds president obama enjoying a post convention bounce in popularity. according to a poll of likely voters, 40% favor president obama while 43% prefer his republican rival mitt romney. tracie potts has the latest from washington. good morning to you. >> reporter: good morning. rasmussen and gallup over the weekend show a 40% increase for president obama over mitt romney. not so surprising over the convention, but this was a surprise. the only thing more surprising than this is the fact that scott vanduzen a big fan president obama -- he said that mitt romney's tax plan doesn't add up. >> you already have deficits, $2 trillion in new defense spending and somehow you're going to close the deficit without racing taxes on middle class families.